Database Technologies
Links

Set Theory and Logic

• Basic notation and terminology for set theory
• Elementary Boolean Logic (part of a larger page "factasia" on logic)

Relational Database Model

• Codd's Twelve Rules
• David Beech's page on DBMS

Oracle

• Oracle documentation
• The Rutgers Oracle help page (information on SQLPlus)
• Oracle FAQ
• Company Database  from Elmasri/Navathe (DDL part, DML part)